package com.tanhua.server.service;

import cn.hutool.core.collection.CollUtil;
import cn.hutool.core.convert.Convert;
import cn.hutool.core.util.ObjectUtil;
import cn.hutool.core.util.StrUtil;
import com.alibaba.dubbo.config.annotation.Reference;
import com.github.tobato.fastdfs.domain.conn.FdfsWebServer;
import com.github.tobato.fastdfs.domain.fdfs.StorePath;
import com.github.tobato.fastdfs.service.FastFileStorageClient;
import com.tanhua.common.pojo.User;
import com.tanhua.common.pojo.UserInfo;
import com.tanhua.common.service.PicUploadService;
import com.tanhua.common.utils.UserThreadLocal;
import com.tanhua.common.vo.PicUploadResult;
import com.tanhua.dubbo.server.api.QuanZiApi;
import com.tanhua.dubbo.server.api.VideoApi;
import com.tanhua.dubbo.server.pojo.Video;
import com.tanhua.dubbo.server.vo.PageInfo;
import com.tanhua.server.vo.PageResult;
import com.tanhua.server.vo.VideoVo;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.web.multipart.MultipartFile;

import java.util.ArrayList;
import java.util.List;


/**
 * * @title: VideoService
 *
 * @Author Philcan
 * @Date: 2021/8/14 16:19
 * @Version 1.0
 */
@Service
@Slf4j
public class VideoService {
    @Autowired
    private PicUploadService picUploadService;
    @Autowired
    protected FastFileStorageClient storageClient;
    @Autowired
    private UserInfoService userInfoService;
    @Autowired
    private QuanZiApi quanZiApi;
    @Autowired
    private QuanZiService quanZiService;
    @Autowired
    private FdfsWebServer fdfsWebServer;
    @Reference(version = "1.0.0")
    private VideoApi videoApi;
    @Autowired
    private VideoMQService videoMQService;

    public Boolean saveVideo(MultipartFile picFile, MultipartFile videoFile) {
        User user = UserThreadLocal.get();
        Video video = new Video();
        video.setUserId(user.getId());
        video.setSeeType(1);

        try {
            PicUploadResult upload = this.picUploadService.upload(picFile);
            video.setPicUrl(upload.getName());

            StorePath storePath = storageClient.uploadFile(videoFile.getInputStream(), videoFile.getSize(), StrUtil.subAfter(videoFile.getOriginalFilename(), ",", true), null);
            video.setVideoUrl(fdfsWebServer.getWebServerUrl() + storePath.getFullPath());
            String videoId = this.videoApi.saveVideo(video);

            if (StrUtil.isNotEmpty(videoId)) {
                this.videoMQService.videoMsg(videoId);
            }

            return StrUtil.isNotEmpty(videoId);
        } catch (Exception e) {
            log.error("发布小视频失败,file=" + picFile.getOriginalFilename(), e);
        }
        return null;
    }

    public PageResult queryVideoList(Integer page, Integer pageSize) {
        User user = UserThreadLocal.get();
        PageResult pageResult = new PageResult();
        pageResult.setPage(page);
        pageResult.setPageSize(pageSize);
        PageInfo<Video> pageInfo = this.videoApi.queryVideoList(user.getId(), page, pageSize);
        List<Video> records = pageInfo.getRecords();
        if (CollUtil.isEmpty(records)) {
            return pageResult;
        }
        List<Object> userIds = CollUtil.getFieldValues(records, "userId");
        List<UserInfo> userInfoList = this.userInfoService.queryUserInfoByUserIdList(userIds);
        List<VideoVo> videoList = new ArrayList<>();
        for (Video record : records) {
            VideoVo videoVo = new VideoVo();
            videoVo.setUserId(record.getUserId());
            videoVo.setCover(record.getPicUrl());
            videoVo.setVideoUrl(record.getVideoUrl());
            videoVo.setId(record.getId().toHexString());
            videoVo.setSignature("我就是我");
            videoVo.setCommentCount(Convert.toInt(this.quanZiApi.queryCommentCount(videoVo.getId())));
            videoVo.setHasFocus(Convert.toInt(this.videoApi.isFollowUser(user.getId(), videoVo.getUserId())));
            videoVo.setHasLiked(this.quanZiApi.queryUserIsLike(user.getId(), videoVo.getId()) ? 1 : 0);
            videoVo.setLikeCount(Convert.toInt(this.quanZiApi.queryLikeCount(videoVo.getId())));
            for (UserInfo userInfo : userInfoList) {
                if (ObjectUtil.equal(videoVo.getUserId(), userInfo.getId())) {
                    videoVo.setNickname(userInfo.getNickName());
                    videoVo.setAvatar(userInfo.getLogo());
                    break;
                }
            }
            videoList.add(videoVo);
        }
        pageResult.setItems(videoList);
        return pageResult;
    }

    public Long likeComment(String videoId) {
        User user = UserThreadLocal.get();
        Boolean result = this.quanZiApi.likeComment(user.getId(), videoId);
        if (result) {
            this.videoMQService.likeVideoMsg(videoId);
            return this.quanZiApi.queryLikeCount(videoId);
        }
        return null;
    }

    public Long disLikeComment(String videoId) {
        User user = UserThreadLocal.get();
        Boolean result = this.quanZiApi.disLikeComment(user.getId(), videoId);
        if (result) {
            this.videoMQService.disLikeoMsg(videoId);
            return this.quanZiApi.queryLikeCount(videoId);
        }
        return null;
    }

    public PageResult queryComment(String videoId, Integer page, Integer pageSize) {
        return this.quanZiService.queryCommentList(videoId, page, pageSize);
    }

    public Boolean saveComment(String videoId, String comment) {
        return this.quanZiService.saveComments(videoId, comment);
    }

    public Boolean followUser(Long userId) {
        User user = UserThreadLocal.get();
        return this.videoApi.followUser(user.getId(), userId);
    }

    public Boolean disFollowUser(Long userId) {
        User user = UserThreadLocal.get();
        return this.videoApi.disFollowUser(user.getId(), userId);
    }
}
